User's Manual Part 1

SCP-LPS20x-011-012-01H December 20, 2004
6 ADC Telecommunications, Inc.
ADSL RATE/REACH
ADSL is an asymmetrical rate adaptive transport technology and ranges from 288 kb/s to 8000 kb/s downstream
and 128 kb/s to 800 kb/s upstream. The range on an unimpaired ADSL cable (Fast Mode) is shown in Table 4 and
(Interleaved Mode) in Table 5.
Table 4. ADSL Reach/Rate - Fast Mode
Table 5. ADSL Reach/Rate - Interleaved Mode
Cable Gauge
Reach
(kft)
Rate -
Upstream
(kb/s)
Rate -
Downstream
(kb/s)
26 AWG 1-8 800 8000
10 736 5728
12 608 3200
14 450 1728
16 256 768
18 128 288
Cable Gauge
Reach
(kft)
Rate -
Upstream
(kb/s)
Rate -
Downstream
(kb/s)
26 AWG 1-8 800 8000
10 736 5728
12 608 3520
14 480 1728
16 288 768
18 128 288